Pedro El Awesomeo needs Bombs's blog: "Encephalon"

So I went out tonight to watch the Sabres play and have a beer and some wings.  I am sitting in the bar, and in walk these two couples, who take seats at the end of the bar.

Pretty Girl buys a drink for herself and attractive guy.

Less pretty girl buys drink for herself and starts a tab

Average guy buys drink for himself.

Pretty girl talks to attractive guy

Less pretty girl turns her back on average guy and listens to pretty girl talk.

Based on these actions I determined that Pretty Girl and Attractive guy are dating.  Less pretty girl is pretty girl's friend, average guy is attractive guy's friend.  Attractive guy set average guy up with less pretty girl so that she would not be third wheel.

I confirmed my hypothesis after I bought average guy a drink, for I felt bad for him that less pretty girl, which let me say, yeah she had a decent rack, but she's fighting a losing battle snubbed him.